If you have run into Quicksilver in No Man's Sky and moved on without quite understanding it, this is the explanation.
Short answer
Quicksilver is a fixed part of No Man's Sky that most players meet once and remember, whether or not they understood it at the time.
- Treat wiki trivia sections as trivia rather than mechanics.
- Do not confuse it with the similarly named thing — that mix-up drives most bad advice.
- Prefer the in-game option over an external tool when both exist.
No Man's Sky has been rewritten by updates so many times that old guides describe a different game. It is more consequential in the late game than the early one, which is why first impressions mislead. Whether it is worth going out of your way for depends entirely on how you are playing.
What it is often confused with
Where two approaches both work, the one with fewer moving parts is the one to keep. The in-game description is technically accurate and practically useless. Knowing this does not make you better at No Man's Sky, but it does make the rest of it legible. The awkward part is rarely the step itself, it is knowing which step comes first.
It is the kind of thing veterans forget they ever had to learn. It shows up in more places than its introduction suggests, once you know to look. The developers have changed their mind about this at least once, which explains the older advice.
Why people keep asking about it
Early impressions of it are usually wrong in the same specific way. The name is descriptive if you already know what it does, and opaque if you do not. Patch notes move numbers around constantly; the shape of the answer holds even when a specific value shifts.
- Do not build a plan around it before you have seen it work.
- Expect its role to have shifted at least once across updates.
- Give a method one honest attempt before deciding it does not work.
- It rewards attention rather than preparation.
- Read the in-game description once, then ignore it.
How it has changed over time
The wiki entry is thorough and buries the actually useful part six paragraphs down. Community shorthand around it has drifted far enough from the original meaning to cause arguments. There is usually a fast way and a reliable way, and it is worth knowing which one you are choosing. Most guides mention it in passing and none of them stop to define it.
Its role has changed across updates, so older discussion describes something slightly different. If you are coming to this after a long break, the terminology has probably moved on. It became noticeably more relevant after a change the patch notes barely mentioned.
How it connects to the rest of No Man's Sky
Two similarly named things exist, and mixing them up explains a lot of contradictory advice. If your result differs from what is described here, note what is different first rather than starting over. The game introduces it quickly and assumes you picked it up, which is where the confusion starts.
It rewards understanding rather than grinding, which is unusual for No Man's Sky. What follows assumes you are on a current install and have not modified it. If you only remember one thing about it, remember where it appears.
Whether it is worth going out of your way for
There is a persistent myth attached to it that has never been true in any version. Half the pages on this topic were written for a build that no longer exists, which is why they stop matching what you see. It appears in supplementary material in more detail than it does in the game itself.
Where people go wrong
- Treating a rare edge case as the normal behaviour and planning around it.
- Downloading a helper tool for something the game already does in its own menu.
- Rushing the last step, which is usually the one with the actual requirement in it.
- Copying a setup wholesale from a streamer without understanding what each part does.
No Man's Sky FAQ
Why do other guides describe this differently?
Most were written for an earlier version and never revisited. Compare the steps against what your build actually shows.
Is this still accurate after the latest No Man's Sky update?
The method is; individual numbers may not be. If a value on your screen differs, trust the screen and keep the sequence.
Can I miss it?
Where it is missable, that is noted above. Most players meet it without going looking for it.
How long does this take?
Minutes if it goes cleanly, an evening if you hit the edge case in the caveats list. Neither is unusual.
If you only take one thing from this: the answer near the top is the part that matters, the rest is context.